diff --git a/requirements.txt b/requirements.txt
index 2df8abd..9d47c0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2019.3.9
+certifi==2022.12.7
 chardet==3.0.4
 colorize==1.0.4
 geojson==2.4.1